Write Pulse

{
  "public": {
    "Sr25519": "0x6aa461fadcd999ba411fd32da6f94a684be4f49f317aeb5844eb35914d86460d"
  },
  "pulses": [
    {
      "round": "25,570,788",
      "signature": "0xb21a1f760c8b2959dc5af19d7833fee902826fb22894a722b803898f1c7aaa264630f2a9513d2df32ef685e52374a3a0",
      "randomness": "0xb913aff32212e8e656447967b8eb5d51452eaee7caa51ae434e34666465dcf7e"
    }
  ],
  "blockNumber": "7,413,032"
}

{
  "Sr25519": "0x4afc66f3362ebb97c5de947227ff7e6311001405197b88b2915b86f9aaeb472de334f23120319f8487e9f4720c9cfe81e996cc6a6de9d0cd4f4486f44f051782"
}